18498649680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 480

約数和(自身を含む): 72695061504

約数和(自身を除く): 54196411824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 146, 168, 180, 210, 219, 240, 252, 274, 280, 292, 315, 336, 360, 365, 367, 411, 420, 438, 504, 511, 548, 560, 584, 630, 657, 685, 720, 730, 734, 822, 840, 876, 959, 1008, 1022, 1095, 1096, 1101, 1168, 1233, 1260, 1314, 1370, 1460, 1468, 1533, 1644, 1680, 1752, 1835, 1918, 2044, 2055, 2190, 2192, 2202, 2466, 2520, 2555, 2569, 2628, 2740, 2877, 2920, 2936, 3066, 3285, 3288, 3303, 3504, 3670, 3836, 4088, 4110, 4380, 4404, 4599, 4795, 4932, 5040, 5110, 5138, 5256, 5480, 5505, 5754, 5840, 5872, 6132, 6165, 6570, 6576, 6606, 7340, 7665, 7672, 7707, 8176, 8220, 8631, 8760, 8808, 9198, 9590, 9864, 10001, 10220, 10276, 10512, 10960, 11010, 11508, 12264, 12330, 12845, 13140, 13212, 14385, 14680, 15330, 15344, 15414, 16440, 16515, 17262, 17520, 17616, 18396, 19180, 19728, 20002, 20440, 20552, 22020, 22995, 23016, 23121, 24528, 24660, 25690, 26280, 26424, 26791, 28770, 29360, 30003, 30660, 30828, 32880, 33030, 34524, 36792, 38360, 38535, 40004, 40880, 41104, 43155, 44040, 45990, 46032, 46242, 49320, 50005, 50279, 51380, 52560, 52848, 53582, 57540, 60006, 61320, 61656, 66060, 69048, 70007, 73584, 76720, 77070, 80008, 80373, 86310, 88080, 90009, 91980, 92484, 98640, 100010, 100558, 102760, 107164, 115080, 115605, 120012, 122640, 123312, 132120, 133955, 138096, 140014, 150015, 150837, 154140, 160016, 160746, 172620, 180018, 183960, 184968, 187537, 200020, 201116, 205520, 210021, 214328, 230160, 231210, 240024, 241119, 251395, 264240, 267910, 280028, 300030, 301674, 308280, 321492, 345240, 350035, 351953, 360036, 367920, 369936, 375074, 400040, 401865, 402232, 420042, 428656, 450045, 452511, 462420, 480048, 482238, 502790, 535820, 560056, 562611, 600060, 603348, 616560, 630063, 642984, 690480, 700070, 703906, 720072, 750148, 754185, 800080, 803730, 804464, 840084, 900090, 905022, 924840, 937685, 964476, 1005580, 1050105, 1055859, 1071640, 1120112, 1125222, 1200120, 1205595, 1206696, 1260126, 1285968, 1400140, 1407812, 1440144, 1500296, 1508370, 1607460, 1680168, 1687833, 1759765, 1800180, 1810044, 1849680, 1875370, 1928952, 2011160, 2100210, 2111718, 2143280, 2250444, 2262555, 2400240, 2411190, 2413392, 2520252, 2800280, 2813055, 2815624, 3000592, 3016740, 3150315, 3167577, 3214920, 3360336, 3375666, 3519530, 3600360, 3620088, 3670367, 3750740, 3857904, 4022320, 4200420, 4223436, 4500888, 4525110, 4822380, 5040504, 5279295, 5600560, 5626110, 5631248, 6033480, 6300630, 6335154, 6429840, 6751332, 7039060, 7200720, 7240176, 7340734, 7501480, 8400840, 8439165, 8446872, 9001776, 9050220, 9644760, 10081008, 10558590, 11011101, 11252220, 12066960, 12601260, 12670308, 13502664, 14078120, 14681468, 15002960, 15837885, 16801680, 16878330, 16893744, 18100440, 18351835, 19289520, 21117180, 22022202, 22504440, 25202520, 25340616, 25692569, 27005328, 28156240, 29362936, 31675770, 33033303, 33756660, 36200880, 36703670, 42234360, 44044404, 45008880, 50405040, 50681232, 51385138, 55055505, 58725872, 63351540, 66066606, 67513320, 73407340, 77077707, 84468720, 88088808, 102770276, 110111010, 126703080, 128462845, 132133212, 135026640, 146814680, 154155414, 165166515, 176177616, 205540552, 220222020, 231233121, 253406160, 256925690, 264266424, 293629360, 308310828, 330333030, 385388535, 411081104, 440444040, 462466242, 513851380, 528532848, 616621656, 660666060, 770777070, 880888080, 924932484, 1027702760, 1156165605, 1233243312, 1321332120, 1541554140, 1849864968, 2055405520, 2312331210, 2642664240, 3083108280, 3699729936, 4624662420, 6166216560, 9249324840, 18498649680]

約数ペア:

[(1, 18498649680), (2, 9249324840), (3, 6166216560), (4, 4624662420), (5, 3699729936), (6, 3083108280), (7, 2642664240), (8, 2312331210), (9, 2055405520), (10, 1849864968), (12, 1541554140), (14, 1321332120), (15, 1233243312), (16, 1156165605), (18, 1027702760), (20, 924932484), (21, 880888080), (24, 770777070), (28, 660666060), (30, 616621656), (35, 528532848), (36, 513851380), (40, 462466242), (42, 440444040), (45, 411081104), (48, 385388535), (56, 330333030), (60, 308310828), (63, 293629360), (70, 264266424), (72, 256925690), (73, 253406160), (80, 231233121), (84, 220222020), (90, 205540552), (105, 176177616), (112, 165166515), (120, 154155414), (126, 146814680), (137, 135026640), (140, 132133212), (144, 128462845), (146, 126703080), (168, 110111010), (180, 102770276), (210, 88088808), (219, 84468720), (240, 77077707), (252, 73407340), (274, 67513320), (280, 66066606), (292, 63351540), (315, 58725872), (336, 55055505), (360, 51385138), (365, 50681232), (367, 50405040), (411, 45008880), (420, 44044404), (438, 42234360), (504, 36703670), (511, 36200880), (548, 33756660), (560, 33033303), (584, 31675770), (630, 29362936), (657, 28156240), (685, 27005328), (720, 25692569), (730, 25340616), (734, 25202520), (822, 22504440), (840, 22022202), (876, 21117180), (959, 19289520), (1008, 18351835), (1022, 18100440), (1095, 16893744), (1096, 16878330), (1101, 16801680), (1168, 15837885), (1233, 15002960), (1260, 14681468), (1314, 14078120), (1370, 13502664), (1460, 12670308), (1468, 12601260), (1533, 12066960), (1644, 11252220), (1680, 11011101), (1752, 10558590), (1835, 10081008), (1918, 9644760), (2044, 9050220), (2055, 9001776), (2190, 8446872), (2192, 8439165), (2202, 8400840), (2466, 7501480), (2520, 7340734), (2555, 7240176), (2569, 7200720), (2628, 7039060), (2740, 6751332), (2877, 6429840), (2920, 6335154), (2936, 6300630), (3066, 6033480), (3285, 5631248), (3288, 5626110), (3303, 5600560), (3504, 5279295), (3670, 5040504), (3836, 4822380), (4088, 4525110), (4110, 4500888), (4380, 4223436), (4404, 4200420), (4599, 4022320), (4795, 3857904), (4932, 3750740), (5040, 3670367), (5110, 3620088), (5138, 3600360), (5256, 3519530), (5480, 3375666), (5505, 3360336), (5754, 3214920), (5840, 3167577), (5872, 3150315), (6132, 3016740), (6165, 3000592), (6570, 2815624), (6576, 2813055), (6606, 2800280), (7340, 2520252), (7665, 2413392), (7672, 2411190), (7707, 2400240), (8176, 2262555), (8220, 2250444), (8631, 2143280), (8760, 2111718), (8808, 2100210), (9198, 2011160), (9590, 1928952), (9864, 1875370), (10001, 1849680), (10220, 1810044), (10276, 1800180), (10512, 1759765), (10960, 1687833), (11010, 1680168), (11508, 1607460), (12264, 1508370), (12330, 1500296), (12845, 1440144), (13140, 1407812), (13212, 1400140), (14385, 1285968), (14680, 1260126), (15330, 1206696), (15344, 1205595), (15414, 1200120), (16440, 1125222), (16515, 1120112), (17262, 1071640), (17520, 1055859), (17616, 1050105), (18396, 1005580), (19180, 964476), (19728, 937685), (20002, 924840), (20440, 905022), (20552, 900090), (22020, 840084), (22995, 804464), (23016, 803730), (23121, 800080), (24528, 754185), (24660, 750148), (25690, 720072), (26280, 703906), (26424, 700070), (26791, 690480), (28770, 642984), (29360, 630063), (30003, 616560), (30660, 603348), (30828, 600060), (32880, 562611), (33030, 560056), (34524, 535820), (36792, 502790), (38360, 482238), (38535, 480048), (40004, 462420), (40880, 452511), (41104, 450045), (43155, 428656), (44040, 420042), (45990, 402232), (46032, 401865), (46242, 400040), (49320, 375074), (50005, 369936), (50279, 367920), (51380, 360036), (52560, 351953), (52848, 350035), (53582, 345240), (57540, 321492), (60006, 308280), (61320, 301674), (61656, 300030), (66060, 280028), (69048, 267910), (70007, 264240), (73584, 251395), (76720, 241119), (77070, 240024), (80008, 231210), (80373, 230160), (86310, 214328), (88080, 210021), (90009, 205520), (91980, 201116), (92484, 200020), (98640, 187537), (100010, 184968), (100558, 183960), (102760, 180018), (107164, 172620), (115080, 160746), (115605, 160016), (120012, 154140), (122640, 150837), (123312, 150015), (132120, 140014), (133955, 138096)]